1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <map>
11 
12 // class multimap
13 
14 // multimap(initializer_list<value_type> il, const key_compare& comp = key_compare());
15 
16 #include <map>
17 #include <cassert>
18 
19 #include "../../../min_allocator.h"
20 
21 int main()
22 {
23 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
24     {
25     typedef std::multimap<int, double> C;
26     typedef C::value_type V;
27     C m =
28            {
29                {1, 1},
30                {1, 1.5},
31                {1, 2},
32                {2, 1},
33                {2, 1.5},
34                {2, 2},
35                {3, 1},
36                {3, 1.5},
37                {3, 2}
38            };
39     assert(m.size() == 9);
40     assert(distance(m.begin(), m.end()) == 9);
41     C::const_iterator i = m.cbegin();
42     assert(*i == V(1, 1));
43     assert(*++i == V(1, 1.5));
44     assert(*++i == V(1, 2));
45     assert(*++i == V(2, 1));
46     assert(*++i == V(2, 1.5));
47     assert(*++i == V(2, 2));
48     assert(*++i == V(3, 1));
49     assert(*++i == V(3, 1.5));
50     assert(*++i == V(3, 2));
51     }
52 #if __cplusplus >= 201103L
53     {
54     typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> C;
55     typedef C::value_type V;
56     C m =
57            {
58                {1, 1},
59                {1, 1.5},
60                {1, 2},
61                {2, 1},
62                {2, 1.5},
63                {2, 2},
64                {3, 1},
65                {3, 1.5},
66                {3, 2}
67            };
68     assert(m.size() == 9);
69     assert(distance(m.begin(), m.end()) == 9);
70     C::const_iterator i = m.cbegin();
71     assert(*i == V(1, 1));
72     assert(*++i == V(1, 1.5));
73     assert(*++i == V(1, 2));
74     assert(*++i == V(2, 1));
75     assert(*++i == V(2, 1.5));
76     assert(*++i == V(2, 2));
77     assert(*++i == V(3, 1));
78     assert(*++i == V(3, 1.5));
79     assert(*++i == V(3, 2));
80     }
81 #endif
82 #endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
83 }
84